A local Kmart was closing last fall, and I found a huge gym bag there. The C-1 just fits inside. I put a piece of material that was used to pack a computer in the bottom - it's something like styrofoam. I've had no problem carrying it this way in the bed of my pickup. Strapped down, of course.
To carry the C-1 and the Zone VI heavy duty tripod in the field, I use an old jogging-type baby stroller. It was made by Huffy (I don't think they make them anymore). I removed all of the cloth material and bolted to the bottom a huge metal basket made for delivering newspapers on a bike. The C-1 bag fits in the basket. On top I bungee another small backpack containing film holders, meter, etc. I bungee the tripod so that the feet are against the tire guard on the lower front, and the tripod head is near the handle in the rear. It's all very heavy - probably 80-lbs or so, but balances very well. The big tires roll over everything here in Florida, and I've hiked 4-5 miles with it. I don't know how it might work on hills.
Others may whine about weight, but I take great joy in the absence of problems in the wind.
juan